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The D18E-R is a very high output INFRA subwoofer system designed to provide high fidelity extended low frequency audio reproduction from a relatively small enclosure. The D18E-R provides perfectly flat response down to 8 Hertz when used in conjunction with the 8 Hertz Integrator. Designed for portable use, the D18E-R includes handles, protective corners, casters, a grille cover and a pole mount adapter on a carpeted enclosure.
Applications:
- PA Systems
- Auditorium Reinforcement
- Discotheque Subwoofer
- Cinema Subwoofer
Specifications:
| SYSTEM COMPONENTS |
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Enclosure:
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3/4" 7-ply poplar plywood |
Low Frequency Transducer:
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2 - 18" INFRA cone
3" Voice coil
12O oz. Magnet |
Input Connectors:
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2 - Dual banana
2 - Neutrik Speakon |
Grille:
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16 Gauge black vinyl coated perforated steel |
Standard Hardware:
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8 - Recessed handles
1 - 35 mm Pole mount adapter
8 - Machined aluminum speaker mounting clamps
8 - Interlocking corners
1 - Protective grille cover
2 - 3 1/2" Rigid casters |
| ACOUSTIC AND ELECTRICAL |
|
System
Type:
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INFRA 2-sealed chambers (3 cu. ft. each) |
Impedance:
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4 Ohms |
Crossover Network:
| Requires INFRA Integrator |
Frequency Response:
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8 Hz to 95 Hz +/-3 dB
(2 pi Steradians, with
8 Hz Integrator)
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Sensitivity:
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100 dB SPL @
80 Hz (1W @ 1m) |
Power Handling:
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800 W continuous sine wave
800 W instantaneous peak |
PHYSICAL
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| Finish: |
Black carpet |
Dimensions:
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44"h x 22.5"w x 18.5"d
112 cm x 59 cm x 47 cm |
Weight:
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140 lbs.
64 kg |
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Shipping Dimensions: |
20" x 45" x 25"
51 cm x 115 cm x 64 cm |
SShipping Weight:
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151 lbs.
69 kg |
For more information, click here [PDF] | 
Bag End - INFRA-MXB Stereo 2-way Cross-over
